boston and philadelphia and parts of connecticut could see up to 4 inches of snow. the storm will move quickly and be gone by sunday. coming up next, a shiny new iphone-5 and what to do with your old smartphone if you have a new one that you got for christmas. coming up later in the show, if you thought luxury cars were safe, you want to hear this story. shocking details of the reports. gerri: if you are looking to upgrade your smart phone, we have tips about how to make money and protect personal data. a ceo joins me now, sergio, it's great to have you. >> thank you for having me. gerri: okay, how much money can you make? >> you try to sell -- if you are going to buy an iphone-5, you're probably in the contract. if you actually have an iphone 4-s, you can sell the 4-s for about $480. gerri: are you kidding me? a routine that much value? >> yes, they do. gerri: let's talk about the models that are best to sell. i assume that $100 or $280 is not what everyone gets on every model. which model do you suffer the most. you get a lot of money for the newer versions, but i